BLACKJACK ACES-3, 56950
Orbit data source: Space-Track
BLACKJACK ACES-3, 56950 is a payload satellite owned by DARPA (US) in SSO that was launched on Mon, 12 Jun 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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56950 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
BLCAN/LMSS
Mission
Operational Defense Communications
Bus & Motor
X-SAT, Unknown motor
Mass
~200 kg wet, ~200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 3.6 m
Radar Cross Section
0.875 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 BLACKJACK ACES-3
1 56950U 23084U 26145.36854076 .00004943 00000-0 24426-3 0 9990
2 56950 97.6177 280.3935 0004045 90.1903 269.9794 15.18320627163707Epoch: 2026-05-25T08:50Z
TLE epoch observation values (Epoch: 2026-05-25T08:50:41.921Z)
Latitude
-0.00005°
Longitude
-95.2385°
Altitude
514 km
Speed
7.607 km/s
True Right ascension
18h 41m 34s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
19:52:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
510.678 km
Perigee altitude
505.108 km
Semi-major axis
6,886.03 km
Eccentricity
0.0004
Inclination
97.6177°
RAAN
280.3935°
Arg. of periapsis
90.1903°
True anomaly
269.93305°
Mean anomaly
269.9794°
Eccentric anomaly
269.95622°
Mean motion
3.7983 °/min
Orbital period
94.78 mins
BSTAR
0.00024426
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Other satellites on launch #84 in the year 2023 (2023-06-12 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.BLACKJACK ACES-3 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-26 21:46:51.880Z | 15.974° NNE | 2026-05-26 21:49:51.880Z | 47.905° ENE | 42.503° | 2026-05-26 21:53:51.880Z | 187.988° SSW |
| 5 mins | 2026-05-27 08:26:51.880Z | 119.675° SE | 2026-05-27 08:28:51.880Z | 70.109° E | 26.451° | 2026-05-27 08:31:51.880Z | 11.41° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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